66424696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{638699}}^1$

素因数の和:638718

約数の個数: 16

約数和(自身を含む): 134127000

約数和(自身を除く): 67702304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 638699, 1277398, 2554796, 5109592, 8303087, 16606174, 33212348, 66424696]

約数ペア:

[(1, 66424696), (2, 33212348), (4, 16606174), (8, 8303087), (13, 5109592), (26, 2554796), (52, 1277398), (104, 638699)]